<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>圣杯布局</title>
  <style>
	  * {
		margin: 0;
		padding: 0;
		box-sizing: border-box;
	}
    body {
      min-width: 600px;
    }

    .header,
    .footer {
      background-color: #333;
      color: white;
      text-align: center;
      padding: 10px;
    }

    .container {
      padding-left: 200px;
      padding-right: 150px;
      overflow: hidden;
    }

    .column {
      float: left;
      position: relative;
    }

    .center {
      width: 100%;
      background-color: #f0f0f0;
      padding: 20px;
    }

    .left {
      width: 200px;
      background-color: #e0e0e0;
      padding: 20px;
      margin-left: -100%;
      left: -200px;
    }

    .right {
      width: 150px;
      background-color: #d0d0d0;
      padding: 20px;
      margin-right: -150px;
    }
  </style>
</head>

<body>
  <div class="header">头部</div>
  <div class="container">
    <div class="column center">中间内容</div>
    <div class="column left">左侧内容</div>
    <div class="column right">右侧内容</div>
  </div>
  <div class="footer">底部</div>
</body>

</html>